105158141020 has 24 divisors (see below), whose sum is σ = 221003470800. Its totient is φ = 42030613632.

The previous prime is 105158140999. The next prime is 105158141027. The reversal of 105158141020 is 20141851501.

It is a super-3 number, since 3×105158141020³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 105158141020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105158141027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2013750 + ... + 2065309.

It is an arithmetic number, because the mean of its divisors is an integer number (9208477950).

Almost surely, 2^105158141020 is an apocalyptic number.

105158141020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105158141020 is an abundant number, since it is smaller than the sum of its proper divisors (115845329780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105158141020 is a wasteful number, since it uses less digits than its factorization.

105158141020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4080357 (or 4080355 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 28.

Adding to 105158141020 its reverse (20141851501), we get a palindrome (125299992521).

The spelling of 105158141020 in words is "one hundred five billion, one hundred fifty-eight million, one hundred forty-one thousand, twenty".